Answers

Add 63/90 and 98/4

1^st number: 63/90, 2^nd number: 24 2/4

63/90 + 98/4 is 126/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 4 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 90 × 2 = 180,
   63/90 = 63 × 2/90 × 2 = 126/180
3. Likewise, for the 2nd fraction, since 4 × 45 = 180,
   98/4 = 98 × 45/4 × 45 = 4410/180
4. Add the two like fractions:
   126/180 + 4410/180 = 126 + 4410/180 = 4536/180
5. 4536/180 simplified gives 126/5
6. So, 63/90 + 98/4 = 126/5
   In mixed form: 251/5

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